diff --git a/main.c b/main.c
index 77f0c06..aa5c54f 100644
--- a/main.c
+++ b/main.c
@@ -116,8 +116,9 @@ CURLcode curl_get(const char *const url, struct memory *chunk)
 
 long long current_timestamp()
 {
-    time_t timestamp = time(NULL);
-    return timestamp * 1000;
+    const time_t timestamp = time(NULL);
+    srand(timestamp);
+    return timestamp * 1000 + (rand() % 1999 - 999); // -999 ~ 999
 }
 
 size_t cb(char *data, size_t size, size_t nmemb, void *clientp)
@@ -197,7 +198,7 @@ void parise(void *arg)
 
         cJSON_Delete(json);
     }
-    printf("Signal: exit, T%d exiting\n", idx);
+    fprintf(stderr, "\rSignal Received: exit. T%d exiting\n", idx);
 }
 
 void exit_handler()